~&gt; <span class="sgr-32">var</span> <span class="sgr-35">project</span> <span class="sgr-33">=</span> ~/project
~&gt; <span class="sgr-32">rm</span> -rf <span class="sgr-97 sgr-41">$projetc</span>/bin                                       <span class="sgr-7fg sgr-7bg">elf@host</span>
compilation error: [interactive]:1:8-15: variable $projetc not found
